#321C9B#321C9B
#321C9B is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.9% C 0.188 H 279.0°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).
Color values
| HEX | #321C9B |
|---|---|
| RGB | rgb(50, 28, 155) |
| HSL | hsl(250, 69%, 36%) |
| HSV | hsv(250, 82%, 61%) |
| CMYK | cmyk(67.7%, 81.9%, 0%, 39.2%) |
| CIE-LAB | lab(23.25, 46.64, -64.39) |
| CIE-LCH | lch(23.25, 79.51, 305.92°) |
| OKLab | oklab(35.93% 0.0296 -0.1859) |
| OKLCH | oklch(35.93% 0.188 279) |
| XYZ | xyz(7.6451, 3.8745, 31.3490) |
| Luminance | 0.0387 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 3.18
Royal
#0C1793
ΔE00 3.38
Cobalt Blue
#030AA7
ΔE00 3.84
Ultramarine
#2000B1
ΔE00 4.17
Royal Blue (survey)
#0504AA
ΔE00 4.20
Indigo (survey)
#380282
ΔE00 5.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#321C9B #859B1C
analogous
#1C459B #321C9B #711C9B
triadic
#321C9B #9B321C #1C9B32
tetradic
#321C9B #9B1C45 #859B1C #1C9B71
square
#321C9B #9B1C45 #859B1C #1C9B71
split-complementary
#321C9B #9B711C #459B1C
monochromatic
#110933 #211367 #321C9B #4325CF #6A52E0
Accessibility & contrast
On white
11.83
#321C9B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.78
#321C9B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #321C9B
11.83:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##321C9B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##321C9B | 1.00 | 11.83 | 1.78 | 11.83 |
| #FFFFFF | 11.83 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.78 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.83 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003C9E
Deuteranopia (green-blind)
#003299
Tritanopia (blue-blind)
#00435C
Achromatopsia (no color)
#373737
Design tokens & code
CSS
--color: #321c9b; /* rgb */ color: rgb(50, 28, 155); /* oklch */ color: oklch(35.9% 0.188 279.0);
Tailwind
colors: {
custom: {
50: '#7a5dba',
500: '#321c9b',
950: '#000000',
},
}SCSS
$custom: #321c9b; $custom-light: #7a5dba; $custom-dark: #000000;
JSON
{
"hex": "#321c9b",
"rgb": {
"r": 50,
"g": 28,
"b": 155
},
"hsl": {
"h": 250.394,
"s": 69.399,
"l": 35.882
},
"oklch": {
"l": 0.35932,
"c": 0.18828,
"h": 279
},
"luminance": 0.03875
}Semantic roles & 50–950 ramp
primary
#321C9B
secondary
#AFC350
accent
#EC3CCE
background
#F8F5FB
surface
#EFE9F6
border
#CAC5D0
text
#0B0412
muted
#7C7981